A Diagnostic Dilemma: Adult-Onset Still's Disease With Secondary Hemophagocytic Lymphohistiocytosis/Macrophage Activation Syndrome?

Adult-onset Still's disease (AOSD) is a rare autoinflammatory condition. It is a diagnosis of exclusion by ruling out all related infectious, inflammatory, autoimmune, and malignant diseases. We present a case of a 23-year-old Caucasian male who presented with fever, night sweats, joint pain, weight loss, and diarrhea.

A case of pulmonary fibrosis associated with rheumatoid arthritis, scleroderma sine scleroderma and ANCA associated vasculitis.

Introduction: Diffuse parenchymal lung disease (DPLD) may be idiopathic or may be due to known associations such as autoimmune diseases. The prognosis in cases associated with autoimmune diseases depends on many factors such as histopathology, baseline lung function, auto-antibody level, et cetera. DPLD and its prognosis is worse in patients with overlap syndromes.

Piperacillin and vancomycin induced severe thrombocytopenia in a hospitalized patient.

In hospitalized patients with complex medical problems on numerous drugs, thrombocytopenia may have a multiple confounding etiology. Keeping this in mind, it is of utmost importance to monitor the platelet count regularly during hospitalization and on subsequent follow-up visits, even after the most probable etiology has been identified/most likely causative drug has been withdrawn. Isolated thrombocytopenia with no evidence of microangiopathic hemolysis on the peripheral blood smear in an acutely ill hospitalized patient implicated sepsis, disseminated intravascular coagulation and drugs as the most probable causes.